GSM In-Roamers Formulas This topic has 1 reply, 1 voice, and was last updated 11 years, 3 months ago by DAOUDA. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 23rd January 2013 at 12:51 #68825 DAOUDAGuest Hi, Someone can help by giving me the In-roamers or Out-Roamers formulas? thanks in advance. 23rd January 2013 at 12:54 #68826 DAOUDAGuest Hi, Someone can help by giving me the In-roamers or Out-Roamers formulas? thanks in advance. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Telecom Design’ is closed to new topics and replies.